import { OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TableOfContentsComponent implements OnInit {
    headings: any[];
    items: any[];
    ngOnInit(): void;
    getHeaderLevel(type: string): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<TableOfContentsComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TableOfContentsComponent, "table-of-contents", never, { "headings": "headings"; }, {}, never, never>;
}